Job Summary: We are seeking a professional with expertise in ArcGIS, Dojo, Java, JavaScript, and Oracle to provide technical support, perform maintenance, participate in testing, and document projects. Key Responsibilities: 1. Technology transfer and requirement development 2. Technical support and maintenance of system functionalities 3. System testing design and execution Required Skills: ArcGIS, Dojo, Java, JavaScript, Oracle * Conduct technology transfer for corrected or newly developed requirements. * Provide technical support and maintenance (adjustments to system functionalities). * Participate in the design and execution of system tests. * Prepare technical documentation for the project. * Provide technical assistance to ensure normal system operation. * Enhance modules and/or adjust the existing geographic information system according to technical and/or functional requirements, in coordination with the contract supervisor. On-site work Position Type: Full-time